Published in Bulletin of The African Bird Club, in 2016, in volume 23, issue 2, pages 217-218
Created: 2021-02-23, modified: 2021-02-23![](https://www.biodiversitylibrary.org/pagethumb/60533295,60,60)
Published in Bulletin of The African Bird Club, in 2013, in volume 20, issue 2, pages 186-199
Created: 2021-02-23, modified: 2021-02-23![](https://www.biodiversitylibrary.org/pagethumb/8885361,60,60)
Published in The Great Basin Naturalist, in 1985, in volume 45, issue 3, pages 443-454
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/40823653,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1971, in volume 91, pages 92-93
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/43628670,60,60)
Published in Revue Suisse de Zoologie volume hors série, in 1996, in volume 2, pages 537-542
Created: 2014-07-19, modified: 2014-07-19![](https://www.biodiversitylibrary.org/pagethumb/53507325,60,60)
Published in John Carey letters to Asa Gray, 1837-2220, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53112995,60,60)
in 1853, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53507079,60,60)
Published in John Carey letters to Asa Gray, 1837-1974, pages 1-4
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53507086,60,60)
Published in John Carey letters to Asa Gray, 1837-1981, pages 1-2
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Published in John Carey letters to Asa Gray, 1837-1983, pages 1-2
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Published in John Carey letters to Asa Gray, 1837-1985, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53507092,60,60)
Published in John Carey letters to Asa Gray, 1837-1987, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53507231,60,60)
Published in John Carey letters to Asa Gray, 1837-2126, pages 1-2
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Published in John Carey letters to Asa Gray, 1837-2128, pages 1-2
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Published in John Carey letters to Asa Gray, 1837-2137, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53507229,60,60)
Published in John Carey letters to Asa Gray, 1837-2124, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/1,60,60)
Published in John Ball letters to Asa Gray, 1876-1888, pages 1
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53507311,60,60)
Published in John Carey letters to Asa Gray, 1837-2206, in 1868, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53507120,60,60)
Published in John Carey letters to Asa Gray, 1837-2015, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53506964,60,60)
Published in John Ball letters to Asa Gray, 1876-1888, pages 1
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Published in John Ball letters to Asa Gray, 1876-1888, pages 1
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Published in John Carey letters to Asa Gray, 1837-1932, in 1847, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53507040,60,60)
Published in John Carey letters to Asa Gray, 1837-1935, in 1847, pages 1-5
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53507045,60,60)
Published in John Carey letters to Asa Gray, 1837-1940, in 1847, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53507048,60,60)
Published in John Carey letters to Asa Gray, 1837-1943, in 1847, pages 1-5
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53507025,60,60)
Published in John Carey letters to Asa Gray, 1837-1920, in 1846, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53507028,60,60)
Published in John Carey letters to Asa Gray, 1837-1923, in 1846, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53507031,60,60)
Published in John Carey letters to Asa Gray, 1837-1926, in 1846, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53507065,60,60)
Published in John Carey letters to Asa Gray, 1837-1960, in 2017, pages 1-3
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Published in John Carey letters to Asa Gray, 1837-1917, in 1846, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53507034,60,60)
Published in John Carey letters to Asa Gray, 1837-1929, in 1847, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53507053,60,60)
Published in John Carey letters to Asa Gray, 1837-1948, in 1847, pages 1-3
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53506931,60,60)
Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53506939,60,60)
Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53506941,60,60)
Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53506943,60,60)
Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53506915,60,60)
Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2
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Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2
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Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2
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Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2
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Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53506911,60,60)
Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53506935,60,60)
Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53506937,60,60)
Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53506925,60,60)
Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53506927,60,60)
Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53506913,60,60)
Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2
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Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53507237,60,60)
Published in John Carey letters to Asa Gray, 1837-2132, in 1851, pages 1-5
Created: 2017-06-24, modified: 2017-06-24![](https://www.biodiversitylibrary.org/pagethumb/53507246,60,60)
Published in John Carey letters to Asa Gray, 1837-2141, in 1851, pages 1-2
Created: 2017-06-24, modified: 2017-06-24